I have attached the image, it is showing character ( which the metadata in the wordcloud)
Below is the code
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tweetaccount<-str_extract_all(trendingtweets.df$text,"@\w++")
namesCorpus<-Corpus(VectorSource(tweetaccount))
set.seed(42)
wordcloud(words = namesCorpus,scale = c(4,.5), max.words = 100,random.order = FALSE,rot.per = .10,random.color = FALSE,colors = pal, use.r.layout =FALSE)
/>